28436310

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{45137}}^1$

素因数の和:45157

約数の個数: 48

約数和(自身を含む): 84498336

約数和(自身を除く): 56062026

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 45137, 90274, 135411, 225685, 270822, 315959, 406233, 451370, 631918, 677055, 812466, 947877, 1354110, 1579795, 1895754, 2031165, 2843631, 3159590, 4062330, 4739385, 5687262, 9478770, 14218155, 28436310]

約数ペア:

[(1, 28436310), (2, 14218155), (3, 9478770), (5, 5687262), (6, 4739385), (7, 4062330), (9, 3159590), (10, 2843631), (14, 2031165), (15, 1895754), (18, 1579795), (21, 1354110), (30, 947877), (35, 812466), (42, 677055), (45, 631918), (63, 451370), (70, 406233), (90, 315959), (105, 270822), (126, 225685), (210, 135411), (315, 90274), (630, 45137)]